Patents by Inventor Richard J. Suchanek

Richard J. Suchanek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Design for a battery charger
    Patent number: D373992
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: September 24, 1996
    Assignee: Rayovac Corporation
    Inventors: Marc A. Rosen, Richard J. Suchanek, Judith D. Pyle, Kevin A. Marshall, Gerald A. Albright, Theresa A. Pyle-Smith, Robert W. Zimmermann, Robert K. Kloppenburg
  • Battery charger
    Patent number: D375934
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: November 26, 1996
    Assignee: Rayovac Corporation
    Inventors: Marc A. Rosen, Richard J. Suchanek, Judith D. Pyle, Kevin A. Marshall, Gerald A. Albright, Theresa A. Pyle-Smith, Robert W. Zimmermann, Robert K. Kloppenburg